I need to use a while loop to print the numbers 0-100, counting up by 10s on one line. On the next line, I need to print out the sum of the numbers. So far, I have this, but evidently the sum is incorrect (My output sum=110). Any help is appreciated!
The if conditional is the problem: num<=100
At the point when num==90, it increments by 10 to 100. I assume this is the point when you want to exit the while loop. If so, the conditional should be num<100. Move the cout<<num<<"\t"; line directly after num+=10; That way it will print num when it equals 100.
Also, the sum=sum+num; line needs to go inside the while loop to be effective.